package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;
import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Slf4j
@Api(tags = "菜品相关接口")
public class DishController {

    @Autowired
    private DishService dishService;

    @Autowired
    private RedisTemplate redisTemplate;

    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dto){
        log.info("新增菜品：{}",dto);
        String key = "dish_"+dto.getCategoryId();
        cleanCache(key);
        dishService.saveWithFlavor(dto);
        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品分页查询：{}",dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }
    @DeleteMapping
    @ApiOperation("菜品批量删除")
    public Result delete(@RequestParam List<Long> ids){
        log.info("需要删除的id:{}" ,ids.toArray());
        cleanCache("dish_*");
        dishService.deleteBatch(ids);
        return Result.success();
    }

    @GetMapping("/{id}")
    @ApiOperation("id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info("根据id查询菜品id：{}",id);
        DishVO  dishVo = dishService.getByIdWithFlavor(id);
        return Result.success(dishVo);
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dto){
        log.info("修改菜品：{}",dto);
        cleanCache("dish_*");
        dishService.updateWithFlavor(dto);
        return Result.success();
    }

    @ApiOperation("停启售转换")
    @PostMapping("/status/{status}")
    public Result status(@PathVariable Long status , Long id){
        log.info("当前状态为：{},{}",status,id);
        cleanCache("dish_*");
        dishService.startOrStop(status,id);
        return Result.success();
    }

    @ApiOperation("根据分类id查询菜品")
    @GetMapping("/list")
    public Result<List<Dish>> getList(Long categoryId){
        log.info("id查询菜品:{}",categoryId);
        List<Dish> dishList = dishService.getList(categoryId);
        return Result.success(dishList);
    }

    private void cleanCache(String patten){
        Set keys = redisTemplate.keys(patten);
        redisTemplate.delete(keys);
    }
}
